Nested PROC SQL code can get bigger and harder to understand, eventually taking more time to debug the code when things go wrong. Retaining variable value probably is not easy to do in PROC SQL.

PROC SQL follows most of the guidelines set by the American National Standards Institute (ANSI) in its implementation of SQL. However, it is not fully compliant with the current ANSI Standard for SQL.

Any return code or message that is generated by the DBMS is available in the macro variables SQLXRC and SQLXMSG after the statement executes. See SQL Procedure Pass-Through Facility Return Codes for ...

At initialization, SAS creates special read-only dictionary tables and views that contain information about each SAS session or batch job. Dictionary tables contain data or metadata about the SAS ...

T-SQL exec command (or the sp_executesql system stored procedure). The difference with this scenario is where the code is executed (i.e., the server), so the final decision will depend on your ...

The .NET execution engine protects SQL Server's internal buffers from executing code, and extensive enhancements to the hosting control APIs in the execution engine prohibit exceptional ...

Compare proc sql with data steps and SQL pass-through. Learn the benefits and drawbacks of using proc sql for complex joins and aggregations in SAS. Skip to main content LinkedIn ...